【摘要】 以陆源碎屑湖盆的多物源、多沉积体系特征为出发点,提出了根据有限地质资料从数量上揭示沉积盆地物源区数目、分布、母岩类型以及各物源相对重要性的统计识别方法。对松辽盆地英台地区北部实际物源的恢复应用表明,由统计模型得到的结论可靠。更多还原

【Abstract】 Starting from the common characteristics of the multiple provenances and multipledepositional systems in a terrigenous detrital basin, this paper has proposed some statis-tical methods which can be used to reveal quantitatively the number, distributions,types of the original rocks and their relative importance of provenances in a depositionalbasin based on some geological information. The applications of the provenance recoveryto the north of Yingtai area in Songliao basin have demonstrated that the conclusions ob-tained from the statistical methods are basically credible in the end.更多还原